Onvian Door Window Alarm for Home Security Protection Anti-Theft Burglar Alert 110 DB Magnetic Sensor Time Delay Alarm [2 Pack]

Retail Price: $ 9.99

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Introduction: Onvian Window and Door entry Alarm provides a simple-to-use, cost-effective security solution to protect you and your family against home invasions thanks to the 120-decibel alarms, loud enough to make a would-be intruder think twice about entering through your doors or windows. Also Perfect for preventing your children from opening doors they shouldn't. It is perfect for windows, doors, office, balconies, stairs and more. You can even use it to keep a sleepwalker inside and prevent any accidents.

How to transform 4 functions?

On & off the switch 1 time, it will be in Alarm mode. It alarms when doors/windows are open; Stops when they are closed.
On & off the switch 2 times, it will be in Constant Alarm mode. It alarms at least 10s when triggered.
On & off the switch 3 times, it will be in Closing-door Hint mode. It sounds "Di--Di-Di" when doors/windows are open; Stops when they are closed.
On & off the switch 4 times, it will be in Doorbell mode. It sounds "Dingdong" when doors/windows are open.

Note:

Alarm mode is opened by the first time of switch ON.
Every time switch on & off should within 3s after the beep of the last switch on & off. Otherwise, it start anew.
In constant alarm, alarm rings at least 10s when striggered

Electrical Specifications:

Battery: 3 x AG13 or LR44 button cells

Battery Life: about 1 year. Alarm: 110DB

Working Environment Humidity: < 80 ℃ , Working Environment Temp: -10 ℃ — 60 ℃


Powerful Alarm The sound volume up to 110DB	Easy to Install Just combine your door and the alarm via double-sided adhesive tape	Low battery reminding It will sound "Du-Du-Du" to remind you that the battery needs to be replaced

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Onvian Door Window Alarm for Home Security Protection Anti-Theft Burglar Alert 110 DB Magnetic Sensor Time Delay Alarm [2 Pack]

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Product introduction

Shipping Notices

Product Description

How to transform 4 functions?

On & off the switch 1 time, it will be in Alarm mode. It alarms when doors/windows are open; Stops when they are closed.
On & off the switch 2 times, it will be in Constant Alarm mode. It alarms at least 10s when triggered.
On & off the switch 3 times, it will be in Closing-door Hint mode. It sounds "Di--Di-Di" when doors/windows are open; Stops when they are closed.
On & off the switch 4 times, it will be in Doorbell mode. It sounds "Dingdong" when doors/windows are open.

Note:

Alarm mode is opened by the first time of switch ON.
Every time switch on & off should within 3s after the beep of the last switch on & off. Otherwise, it start anew.
In constant alarm, alarm rings at least 10s when striggered

Electrical Specifications:

Battery: 3 x AG13 or LR44 button cells

Battery Life: about 1 year. Alarm: 110DB

Working Environment Humidity: < 80 ℃ , Working Environment Temp: -10 ℃ — 60 ℃


Powerful Alarm The sound volume up to 110DB	Easy to Install Just combine your door and the alarm via double-sided adhesive tape	Low battery reminding It will sound "Du-Du-Du" to remind you that the battery needs to be replaced

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.